Zach Schnackel

<p>Get the speed benefits of loading jQuery (and jQuery Migrate) from a CDN while providing a fallback to the local version in the event the CDN is down. It also uses the same version as WordPress does – automagically, so you’re never out of sync.</p>
<h3>Loading jQuery from cdnjs</h3>
<p>By default, jQuery is loaded from <a href="https://developers.google.com/speed/libraries/" rel="nofollow ugc">Google</a> with jQuery Migrate being loaded from <a href="https://cdnjs.com/" rel="nofollow ugc">cdnjs</a>. If you’d like to also load jQuery from <a href="https://cdnjs.com/" rel="nofollow ugc">cdnjs</a>, add the following to <code>wp-config.php</code></p>
<pre><code>define('WPJP_USE_CDNJS', true);
</code></pre>


WP jQuery Plus

Loads jQuery from a CDN using the exact version as your current WordPress install

Mindshare Labs, Inc.

audioscavenger

patkirts

Geet Jacobs

<p>Speed up your site by using the powerfull and free CDNjs. This plugin Allows you to search all http://cdnjs.com libraries and include them on your site.<br />
Proudly updated by <a href="http://www.it-cooking.com/" rel="nofollow ugc">Audioscavenger</a>.</p>
<p><strong>Requires PHP 5.3 or newer</strong>
   </p>
<h4>Browse by Name and Description</h4>
<p>When browsing, the search key word look in the library names and description.</p>
<ul>
<li>Shows library name</li>
<li>Shows description</li>
<li>Shows how many versions are available</li>
</ul>
<h4>Choose the Righ Version</h4>
<p>Stop worrying about incompatibilities, WP cdnjs let you chose the version you really need!</p>
<ul>
<li>Latest version selected by default</li>
<li>Minified version selected by default</li>
<li>Allows you to include the (non)minified version for debugging purposes</li>
</ul>
<h4>Add More Assets</h4>
<p>Among the libraries served by CDNjs, you can add the assets related.</p>
<ul>
<li>Shows all the assets associated with a library version</li>
<li>Allows you to change the main asset used</li>
<li>Allows you to add and remove assets</li>
<li>Shows the assets already used in grey to avoid addind duplicates</li>
</ul>
<h4>Manage Priorities</h4>
<p>With an easy drag&drop, manage the order in which your libraries will be loaded.</p>
<ul>
<li>Easy drag&drop</li>
<li>Header/Footer choice</li>
<li>Enable/Disable option</li>
</ul>


WP cdnjs

Integrates easily CSS and JavaScript Libraries hosted by CDNjs.com. Browse, select version and sub-assets to fit your needs.

WP jQuery Plus vs WP cdnjs